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Buy 50pcs DC 3V-5V 20mA Rain Water Level Sensor Module Detection Liquid Surface Depth Height for R467.62

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Buy DC 3V-5V 20mA Rain Water Level Sensor Module Detection Liquid Surface Depth Height Geekcreit for Ard for R185.00

5V 1 Channel Low Level Trigger Solid State Relay SSR for Arduino ARM DSP PIC with Resistive Fuse Input control signal voltage: 0V – 0.5V Low stage (SSR is OFF), 0.5V – 2.5V (unknown state). 2.5V – 20V High state (SSR is ON). SSR Output (each channel): Load voltage range:  75 to 264V AC (50/60Hz). Load current: 0.1A to 2A Power supply:  5VDC / 160mA all 8x channel ON. (20mA each) PCB thickness: 1.6mm. Size:  34 mm x 25 mm x 25 mm (L x W x H) SSR Specifications: Manufacturer: OMRON Part number: G3MB-202P, 5V version. Isolation: Phototriac. Zero cross: Yes. Rated output load: 2A at 100 to 240V AC.(50/60Hz). Pinouts Input section DC +: positive power supply (relay voltage power supply) DC-: connect power negative CH1: 1 signal to trigger the end of the relay module (low level trigger valid) Output Section A1: Relay Normally Open point A B1: Relay Common Power must be DC voltage, and voltage must be consistent with the relay voltage.     This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.

Catchview Outdoor Waterproof Microphone –Meta Housing, Built-in automatic gain control (AGC)Current: 20mA, Frequency 300-5 KHz Monitor area 50-100M2, Retail Box, 1 Year warranty Product Overview A very important aspect of your security camera system is capturing the sound around your home or business. The Catchview CV-MP208 Outdoor Waterproof Metal House Surveillance Security Camera Microphone is deal for building into other equipment or existing cameras or just stand alone to take on the elements. Unlike any other CCTV microphones available this has been sealed and protected for outdoor use.The great part about this accessory is that it is able to add an extra dimension to your current security system. This is one of the best improvements you could attain. Specifications • Stock Code CV-MP208 • Description Catchview Outdoor Waterproof CCTV Microphone • Waterproof for outdoor use • Housing Material: Metal • Working voltage: 6-12VDC • Current: 20mA • Frequency range: 300-5KHz • Frequency response: 2.5 dB • Output level: 0-5Vpp • Out impedance: 600Ω • The line of signal the 75/3 video wire • Transmission Distance: over 1KM • Connect method Red RCA port: power input/White RCA port: audio input • Monitor area: 50-100m2 • Size: Φ = 69mm, h = 39mm.

Description: LED Carbon Monoxide Tester Poisoning Smoke Gas Sensor Alarm Warning Detector The photoelectric detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light,but don't affect the smoke into it. While have no smoke,the diode can receive very weak infrared light. Features: *Test by hand. *Auto reset. *Asic adopted. *Anti-light. *Strong adaptability circumstance. *SMT design,High stability. *All-round detection angle *Suitable for Home, Office, Hotel, etc. Specification: Product Name: photoelectronic smoke detector Operating voltage: DC 12V (network type) 9V Battery (independence or wireless type) Wireless transmission distance: ≥150m Static current: ≤200uA (network type) ≤10uA (independence or wireless type) Alarm current: ≤20mA Indicate alarm: Red LED Flash Sound level: ≥85dB/m (independence or wireless type) Operating temperature: -10°C~+50°C Operating humidity: ≤95%RH Detecting Area: 20 square meter Installation height: ≥6m Alarm Output: sound&flash alarm (independence type) Rfsignal 315MHz-433MHz (wireless type) Size: 106x35mm Color: White Weight: 121g Package includes: 1 x Photoelectronic smoke detector (with accessories) 1 x Manual for photoelectronic smoke detector 2 x Expansion Plugs 2 x Screw Details pictures:

Product Overview A very important aspect of your security camera system is capturing the sound around your home or business. The Catchview CV-MP208 Outdoor Waterproof Metal House Surveillance Security Camera Microphone is deal for building into other equipment or existing cameras or just stand alone to take on the elements. Unlike any other CCTV microphones available this has been sealed and protected for outdoor use.The great part about this accessory is that it is able to add an extra dimension to your current security system. This is one of the best improvements you could attain. Specifications • Stock Code CV-MP208 • Description Catchview Outdoor Waterproof CCTV Microphone • Waterproof for outdoor use • Housing Material: Metal • Working voltage: 6-12VDC • Current: 20mA • Frequency range: 300-5KHz • Frequency response: 2.5 dB • Output level: 0-5Vpp • Out impedance: 600Ω   • The line of signal the 75/3 video wire • Transmission Distance: over 1KM • Connect method  Red RCA port: power input/White RCA port: audio input • Monitor area: 50-100m2 • Size: Φ = 69mm, h = 39mm.

315MHz XD-FST XD-RF-5V Wireless Transmitter Receiver Module Not Super-heterodyne Transmitter Module Specification: Working voltage: 3V ~ 12V Working current: 20mA ~ 28mA Standby current: 0mA Working frequency: 315MHz Transmitter distance: >500m (sensitivity can be above -103dBm if in wide field) Output power: 16dBm (40mW) Transmitter rate: Modulation mode: OOK (AM) Working temperature: -10°C ~ +70°C Size: 19 x 19 x 8mm Feature: Stable performance Wider range of working voltage Pins: PIN1 ATAD: data input PIN2 VCC: power + PIN3 GND: power - Application: Wireless calling system, burglar alarm, wireless data transmission, automated data acquisition system Receiver Module (5V super-regeneration) Specification: Working voltage: DC 5V Working current: 4mA Modulation mode: OOK (AM) Working temperature: -10°C ~ +70°C Receiving sensitivity: -110dB Working frequency: 315MHz Size: 30 x 14 x 7mm Feature: Using LC oscillating circuit, include amplification Output data signal is TTL level Connect to decoder directly Pins: PIN1 ANT: antenna PIN2 VCC: power + PIN3/4 DATA: data output PIN5 GND: power - Application: Wireless remote control switch, remote control socket, data transmission, remote control toys, anti-theft alarm host Note: The antenna has large impact on reception of the module, the best antenna wavelength is 1/4, and generally use 50Ohm single wire, the antenna length of 315M one is about 23cm. Also the position of the antenna affect the reception of the module, keep the antenna stretched and away from the shield, high pressure, and interference source as far as possible. Package included: 1 x 315MHz RF Wireless Receiver module 1 x 315MHz RF Wireless Transmitter module